Watts, W. W. <br/><br/>
Geology for beginners / 

 - 6th ed. 
 - London :  Macmillan and Co.,  1945. 
 - xvii, 366p. :  ill. ;  17 cm. 
<br/><br/> Includes index.<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences<br/>Rock formations<br/>Physical geology
<br/><br/><label>Dewey Class. No.: </label>551 WAT